Wumazi has always disagreed with Mozi's views of "universal love" and "non-aggression", and the two often quarreled over this matter. One day, Wumazi was angry with Mozi again: "You advocate 'universal love', but so far no one has benefited; I oppose 'universal love', and similarly, no one has suffered misfortune so far. Since neither approach has produced any consequences, why do you only think you are right, but always oppose me?"
